Places: Add Cluster View (#2596)
* enable clustering on all zoom levels * add latmin, latmax, lngmin and lngmax to search api * open prefiltered search when clicking a cluster on the map * start moving places pictures to overlay * update scrollbar hide todo comment * add todo comments for cluster view * start implementing possitbility to close cluster view via back button * move selected cluster to single query param * improve back-navigation of cluster-view * remove outdated comment * start showing preview-images in clusters * cleanup some cluster-code in places * use rounded squares instead of circles so more from the image can be seen * try improving map visibility by adding borders * add counter bubble to places view * remove obsolete comment * remove console.log * add todo comment to fix search on cluster-view open * fix closing a cluster resetting the places-filter * prevent old cluster markers from being visible while zooming * prevent cluster-previews from being smaller than single-image-previews * make cluster-preview-images fill the whole available area and scale them to their bounding box * increase clusterRadius to reduce likelyhood of clusters colliding on the map * update obsolete todo comment * try making cluster view look less broken for small clusters. elements in photo-view use block-relative percentages based on viewport-relative media queries * remove seemingly unrequired code * fix cluster view after "pages"-components moved to "page" (singular)
This commit is contained in:
Heiko Mathes
GitHub
parent
ea8ee0938c
commit
60d280430e
7 changed files with 292 additions and 85 deletions
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@ -1,6 +1,7 @@
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<template>
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<v-form ref="form" lazy-validation
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dense autocomplete="off" class="p-photo-toolbar" accept-charset="UTF-8"
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:class="{'sticky': sticky}"
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@submit.prevent="updateQuery()">
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<v-toolbar flat :dense="$vuetify.breakpoint.smAndDown" class="page-toolbar" color="secondary">
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<v-text-field :value="filter.q"
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@ -45,6 +46,10 @@
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@click.stop="searchExpanded = !searchExpanded">
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<v-icon>{{ searchExpanded ? 'keyboard_arrow_up' : 'keyboard_arrow_down' }}</v-icon>
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</v-btn>
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<v-btn v-if="onClose !== undefined" icon @click.stop="onClose">
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<v-icon>close</v-icon>
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</v-btn>
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</v-toolbar>
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<v-card v-show="searchExpanded"
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@ -207,6 +212,14 @@ export default {
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type: Function,
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default: () => {},
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},
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onClose: {
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type: Function,
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default: undefined,
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},
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sticky: {
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type: Boolean,
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default: false
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},
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},
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data() {
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const features = this.$config.settings().features;
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@ -17,8 +17,41 @@
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border-color: #fff;
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color: rgba(0, 0, 0, 0.87);
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display: block;
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border-radius: 50%;
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border-radius: 20%;
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cursor: pointer;
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border: 1px solid #7f7f7f;
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}
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#photoprism #map .cluster-marker {
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display: grid;
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grid-template-columns: 1fr 1fr;
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grid-gap: 1px;
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overflow: hidden;
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background-color: #7f7f7f;
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width: 100%;
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height: 100%
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}
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#photoprism #map .counter-bubble {
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border-radius: 100%;
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position: absolute;
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width: 24px;
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height: 24px;
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font-size: 12px;
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display: flex;
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background-color: #bb3719;
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top: -12px;
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right: -12px;
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display: flex;
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align-items: center;
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justify-content: center;
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box-shadow: 0px 3px 1px -2px rgb(0 0 0 / 20%), 0px 2px 2px 0px rgb(0 0 0 / 14%), 0px 1px 5px 0px rgb(0 0 0 / 12%);
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}
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#photoprism #map .cluster-marker > div {
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width: 100%;
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height: 100%;
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background-size: cover;
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}
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#photoprism .maplibregl-ctrl-attrib-inner a {
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@ -120,6 +120,12 @@ nav .v-list__tile__title.title {
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overflow: hidden;
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}
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#photoprism .p-photo-toolbar.sticky {
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position: sticky;
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top: 0;
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z-index: 1;
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}
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.p-user-box {
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width: 100%;
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padding: 0;
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@ -3,8 +3,16 @@
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:infinite-scroll-disabled="scrollDisabled" :infinite-scroll-distance="scrollDistance"
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:infinite-scroll-listen-for-event="'scrollRefresh'">
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<p-photo-toolbar :context="context" :filter="filter" :settings="settings" :refresh="refresh"
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:update-filter="updateFilter" :update-query="updateQuery"></p-photo-toolbar>
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<p-photo-toolbar
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:context="context"
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:filter="filter"
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:settings="settings"
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:refresh="refresh"
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:update-filter="updateFilter"
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:update-query="updateQuery"
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:on-close="onClose"
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:sticky="stickyToolbar"
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/>
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<v-container v-if="loading" fluid class="pa-4">
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<v-progress-linear color="secondary-dark" :indeterminate="true"></v-progress-linear>
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@ -58,6 +66,14 @@ export default {
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default: () => {
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},
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},
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onClose: {
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type: Function,
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default: undefined,
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},
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stickyToolbar: {
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type: Boolean,
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default: false
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},
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},
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data() {
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const query = this.$route.query;
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@ -18,6 +18,16 @@
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</div>
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</div>
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</div>
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<v-dialog v-model="showClusterPictures" overflowed width="100%">
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<v-card min-height="80vh">
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<p-page-photos
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v-if="showClusterPictures"
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:static-filter="selectedClusterBounds"
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:on-close="unselectCluster"
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sticky-toolbar
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/>
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</v-card>
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</v-dialog>
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</v-container>
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</template>
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@ -25,9 +35,13 @@
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import maplibregl from "maplibre-gl";
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import Api from "common/api";
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import Thumb from "model/thumb";
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import PPagePhotos from 'page/photos.vue';
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export default {
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name: 'PPagePlaces',
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components: {
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PPagePhotos,
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},
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props: {
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staticFilter: {
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type: Object,
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@ -58,23 +72,54 @@ export default {
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lastFilter: {},
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config: this.$config.values,
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settings: this.$config.values.settings.maps,
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selectedClusterBounds: undefined,
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showClusterPictures: false,
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};
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},
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watch: {
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'$route'() {
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const clusterWasOpenBeforeRouterChange = this.selectedClusterBounds !== undefined;
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const clusterIsOpenAfterRouteChange = this.getSelectedClusterFromUrl() !== undefined;
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const lastRouteChangeWasClusterOpenOrClose = clusterWasOpenBeforeRouterChange !== clusterIsOpenAfterRouteChange;
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if (lastRouteChangeWasClusterOpenOrClose) {
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this.updateSelectedClusterFromUrl();
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/**
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* dont touch any filters or searches if the only action taken was
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* opening or closing a cluster.
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* This currently assumes that when a cluster was opened or closed,
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* nothing else changed. I currently can't think of a scenario, where
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* a route-change is triggered by the user wanting to open/close a cluster
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* AND for example update the filter at the same time.
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*
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* Without this, opening or closing a cluster triggers a search, even
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* though no search parameter changed. Also without this, closing a
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* cluster resets the filter, because closing a cluster is done via
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* backwards navigation.
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* (closing is cluster is done via backwards navigation so that it can
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* be closed using the back-button. This is especially useful on android
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* smartphones)
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*/
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return;
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}
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this.filter.q = this.query();
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this.filter.s = this.scope();
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this.lastFilter = {};
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this.search();
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},
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showClusterPictures:function(newValue, old){
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if(!newValue){
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this.unselectCluster();
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}
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}
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},
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mounted() {
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this.$scrollbar.hide();
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this.configureMap().then(() => this.renderMap());
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},
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destroyed() {
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this.$scrollbar.show();
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this.updateSelectedClusterFromUrl();
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},
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methods: {
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configureMap() {
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@ -237,6 +282,59 @@ export default {
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this.options = mapOptions;
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});
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},
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getSelectedClusterFromUrl() {
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const clusterIsSelected = this.$route.query.selectedCluster !== undefined
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&& this.$route.query.selectedCluster !== '';
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if (!clusterIsSelected) {
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return undefined;
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}
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const [latmin, latmax, lngmin, lngmax] = this.$route.query.selectedCluster.split(',');
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return {latmin, latmax, lngmin, lngmax};
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},
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updateSelectedClusterFromUrl: function() {
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this.selectedClusterBounds = this.getSelectedClusterFromUrl();
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this.showClusterPictures = this.selectedClusterBounds !== undefined;
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},
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selectClusterByCoords: function(latMin, latMax, lngMin, lngMax) {
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this.$router.push({
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query: {
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selectedCluster: [latMin, latMax, lngMin, lngMax].join(','),
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},
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params: this.filter,
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});
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},
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selectClusterById: function(clusterId) {
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this.getClusterFeatures(clusterId, (clusterFeatures) => {
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let latMin,latMax,lngMin,lngMax;
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for (const feature of clusterFeatures) {
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const [lng,lat] = feature.geometry.coordinates;
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if (latMin === undefined || lat < latMin) {
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latMin = lat;
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}
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if (latMax === undefined || lat > latMax) {
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latMax = lat;
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}
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if (lngMin === undefined || lng < lngMin) {
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lngMin = lng;
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}
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if (lngMax === undefined || lng > lngMax) {
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lngMax = lng;
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}
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}
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this.selectClusterByCoords(latMin, latMax, lngMin, lngMax);
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});
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},
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unselectCluster: function() {
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const aClusterIsSelected = this.getSelectedClusterFromUrl() !== undefined;
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if (aClusterIsSelected) {
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// it shouldn't matter wether a cluster was closed by pressing the back
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// button on a browser or the x-button on the dialog. We therefore make
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// both actions do the exact same thing: navigate backwards
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this.$router.go(-1);
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}
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},
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query: function () {
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return this.$route.params.q ? this.$route.params.q : '';
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},
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@ -392,21 +490,84 @@ export default {
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this.map.on("load", () => this.onMapLoad());
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},
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getClusterFeatures(clusterId, callback) {
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this.map.getSource('photos').getClusterLeaves(clusterId, -1, undefined, (error, clusterFeatures) => {
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callback(clusterFeatures);
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});;
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},
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getMultipleClusterFeatures(clusterIds, callback) {
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const result = {};
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let handledClusterLeaveResultCount = 0;
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for (const clusterId of clusterIds) {
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this.getClusterFeatures(clusterId, (clusterFeatures) => {
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result[clusterId] = clusterFeatures;
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handledClusterLeaveResultCount += 1;
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if (handledClusterLeaveResultCount === clusterIds.length) {
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callback(result);
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}
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});
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}
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},
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getClusterRadiusFromItemCount(itemCount) {
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// see config of cluster-layer for these values
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if (itemCount >= 750) {
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return 50;
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}
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if (itemCount >= 100) {
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return 40;
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}
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return 30;
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},
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updateMarkers() {
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if (this.loading) return;
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let newMarkers = {};
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let features = this.map.querySourceFeatures("photos");
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const clusterIds = features
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.filter(feature => feature.properties.cluster)
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.map(feature => feature.properties.cluster_id);
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this.getMultipleClusterFeatures(clusterIds, (clusterFeaturesById) => {
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for (let i = 0; i < features.length; i++) {
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let coords = features[i].geometry.coordinates;
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let props = features[i].properties;
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if (props.cluster) continue;
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let id = features[i].id;
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let marker = this.markers[id];
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let token = this.$config.previewToken;
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if (!marker) {
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let el = document.createElement('div');
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if (props.cluster) {
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const radius = this.getClusterRadiusFromItemCount(props.point_count);
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el.style.width = `${radius * 2}px`;
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el.style.height = `${radius * 2}px`;
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const imageContainer = document.createElement('div');
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imageContainer.className = 'marker cluster-marker';
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const clusterFeatures = clusterFeaturesById[props.cluster_id];
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const previewImageCount = clusterFeatures.length > 3 ? 4 : 2;
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const images = clusterFeatures
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.slice(0, previewImageCount)
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.map((feature) => {
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const imageHash = feature.properties.Hash;
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const image = document.createElement('div');
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image.style.backgroundImage = `url(${this.$config.contentUri}/t/${imageHash}/${token}/tile_${50})`;
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return image;
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});
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imageContainer.append(...images);
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const counterBubble = document.createElement('div');
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counterBubble.className = 'counter-bubble';
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counterBubble.innerText = clusterFeatures.length > 99 ? '99+' : clusterFeatures.length;
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el.append(imageContainer);
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el.append(counterBubble);
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el.addEventListener('click', () => {
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this.selectClusterById(props.cluster_id);
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});
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} else {
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el.className = 'marker';
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el.title = props.Title;
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el.style.backgroundImage = `url(${this.$config.contentUri}/t/${props.Hash}/${token}/tile_50)`;
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@ -414,6 +575,7 @@ export default {
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el.style.height = '50px';
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el.addEventListener('click', () => this.openPhoto(props.UID));
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}
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marker = this.markers[id] = new maplibregl.Marker({
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element: el
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}).setLngLat(coords);
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@ -433,16 +595,18 @@ export default {
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}
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}
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this.markersOnScreen = newMarkers;
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});
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},
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onMapLoad() {
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this.map.addSource('photos', {
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type: 'geojson',
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data: null,
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cluster: true,
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clusterMaxZoom: 14, // Max zoom to cluster points on
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clusterRadius: 50 // Radius of each cluster when clustering points (defaults to 50)
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clusterMaxZoom: 18, // Max zoom to cluster points on
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clusterRadius: 80 // Radius of each cluster when clustering points (defaults to 50)
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});
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// TODO: can this rendering of empty colored circles be removed?
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this.map.addLayer({
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id: 'clusters',
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type: 'circle',
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@ -452,62 +616,26 @@ export default {
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'circle-color': [
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'step',
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['get', 'point_count'],
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'#2DC4B2',
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'transparent',
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100,
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'#3BB3C3',
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'transparent',
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750,
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'#669EC4'
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'transparent'
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],
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'circle-radius': [
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'step',
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['get', 'point_count'],
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20,
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100,
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30,
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100,
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40,
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750,
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40
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50
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||||
]
|
||||
}
|
||||
});
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|
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this.map.addLayer({
|
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id: 'cluster-count',
|
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type: 'symbol',
|
||||
source: 'photos',
|
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filter: ['has', 'point_count'],
|
||||
layout: {
|
||||
'text-field': '{point_count_abbreviated}',
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'text-font': this.mapFont,
|
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'text-size': 13
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||||
}
|
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});
|
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|
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this.map.on('render', this.updateMarkers);
|
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|
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this.map.on('click', 'clusters', (e) => {
|
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const features = this.map.queryRenderedFeatures(e.point, {
|
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layers: ['clusters']
|
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});
|
||||
const clusterId = features[0].properties.cluster_id;
|
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this.map.getSource('photos').getClusterExpansionZoom(
|
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clusterId,
|
||||
(err, zoom) => {
|
||||
if (err) return;
|
||||
|
||||
this.map.easeTo({
|
||||
center: features[0].geometry.coordinates,
|
||||
zoom: zoom
|
||||
});
|
||||
}
|
||||
);
|
||||
});
|
||||
|
||||
this.map.on('mouseenter', 'clusters', () => {
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||||
this.map.getCanvas().style.cursor = 'pointer';
|
||||
});
|
||||
this.map.on('mouseleave', 'clusters', () => {
|
||||
this.map.getCanvas().style.cursor = '';
|
||||
});
|
||||
|
||||
this.search();
|
||||
},
|
||||
|
|
|
|||
|
|
@ -45,6 +45,10 @@ type SearchPhotos struct {
|
|||
Unsorted bool `form:"unsorted" notes:"Finds pictures not in an album"`
|
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Lat float32 `form:"lat" notes:"Latitude (GPS Position)"`
|
||||
Lng float32 `form:"lng" notes:"Longitude (GPS Position)"`
|
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Latmin float32 `form:"latmin" notes:"Minimum latitude (GPS Position)"`
|
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Latmax float32 `form:"latmax" notes:"Maximum latitude (GPS Position)"`
|
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Lngmin float32 `form:"lngmin" notes:"Minimum longitude (GPS Position)"`
|
||||
Lngmax float32 `form:"lngmax" notes:"Maximum longitude (GPS Position)"`
|
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Dist uint `form:"dist" example:"dist:5" notes:"Distance in km in combination with lat/lng"`
|
||||
Fmin float32 `form:"fmin" notes:"F-number (min)"`
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Fmax float32 `form:"fmax" notes:"F-number (max)"`
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|
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|
@ -636,6 +636,13 @@ func searchPhotos(f form.SearchPhotos, sess *entity.Session, resultCols string)
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s = s.Where("photos.photo_lng BETWEEN ? AND ?", lngMin, lngMax)
|
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}
|
||||
|
||||
if f.Latmin != 0 && f.Latmax != 0 {
|
||||
s = s.Where("photos.photo_lat BETWEEN ? AND ?", f.Latmin, f.Latmax)
|
||||
}
|
||||
if f.Lngmin != 0 && f.Lngmax != 0 {
|
||||
s = s.Where("photos.photo_lng BETWEEN ? AND ?", f.Lngmin, f.Lngmax)
|
||||
}
|
||||
|
||||
if !f.Before.IsZero() {
|
||||
s = s.Where("photos.taken_at <= ?", f.Before.Format("2006-01-02"))
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue